| Relationships | Role | Relationship Start | Relationship End |
| Norwest Colorado, Inc. | Parent | 5/23/1991 | 12/31/1995 |
| Wells Fargo & Company | Parent | 4/19/1991 | 5/22/1991 |
| United Banks Of Colorado, Inc. | Parent | 12/31/1982 | 4/18/1991 |
| United Banks Of Colorado, Inc. | Parent | 12/21/1970 | 12/30/1982 |
| Westnet Bank, National Association | Subsidary | 7/31/1984 | 11/30/1986 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Wells Fargo Bank West, National Association | Buyer | 14,100,333 | Pooling of Interests | Charter Retained | 1/1/1996 |